Last 12 months
Inside the activity.
0 purchase rows · 1 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 1 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 28, 2026 Filed Apr 30, 2026 20:07 UTC |
Cormorant Asset Management, LPFormer 10% Owner
Chen BihuaFormer 10% Owner
Cormorant Global Healthcare Master Fund, LPFormer 10% Owner
|
SaleCommon Shares | 109,331 | $89.50 | $9,785,124.50 |
DisclosureSEC source: 0000929638-26-001708 · form4.xml · nonDerivative · entry 1 Cormorant Asset Management, LP · CIK 0001583977 · Former 10% Owner Chen Bihua · CIK 0001599214 · Former 10% Owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · Former 10% Owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnotes Disclosed balance after: 950,000 F1 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as the general partner of the Master Fund. Bihua Chen serves as the managing member of Cormorant, GP LLC and the Master Fund. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| November 04, 2024 Filed Nov 6, 2024 21:20 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 184,331 | $21.70 | $3,999,982.70 |
DisclosureSEC source: 0000929638-24-003752 · form4.xml · nonDerivative · entry 1 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 1,059,331 F1 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. All of the shares reported herein are held for the account of the Master Fund. Read SEC document |
| October 16, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 3,107 | $25.22 | $78,364.75 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 11 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 875,000 F12 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $24.78 to $25.705 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 16, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 7,150 | $24.03 | $171,814.50 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 10 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 871,893 F11 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $23.775 to $24.74 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 16, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 39,743 | $23.22 | $922,633.75 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 9 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 864,743 F10 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $22.76 to $23.73 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 15, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 4,609 | $12.35 | $56,927.14 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 8 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 825,000 F9 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $12.16 to $12.50 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 15, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 19,169 | $11.72 | $224,601.26 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 7 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 820,391 F8 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $11.18 to $12.125 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 15, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 2,700 | $9.26 | $25,008.48 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 6 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 801,222 F7 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $9.26 to $9.31 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 15, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 2,600 | $8.80 | $22,890.40 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 5 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 798,522 F6 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $8.80 to $8.905 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 15, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 8,900 | $7.31 | $65,016.28 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 4 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 795,922 F5 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $7.28 to $7.59 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 15, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 33,343 | $6.42 | $214,218.77 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 3 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 787,022 F4 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $6.16 to $7.12 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 15, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 63,173 | $5.92 | $374,236.85 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 2 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 753,679 F3 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $5.42 to $6.15 per share. The Reporting Persons undertake to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund. F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
| October 15, 2024 Filed Oct 17, 2024 21:11 UTC |
Cormorant Asset Management, LP10% owner
Chen Bihua10% owner
|
PurchaseCommon Shares | 238,097 | $4.53 | $1,078,674.65 |
DisclosureSEC source: 0000929638-24-003542 · form4.xml · nonDerivative · entry 1 Cormorant Asset Management, LP · CIK 0001583977 · 10% owner Cormorant Global Healthcare Master Fund, LP · CIK 0001618442 · 10% owner Chen Bihua · CIK 0001599214 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 690,506 F1 · price: Represents the weighted average sale price of common shares purchased in a series of open market transactions on the transaction date at prices ranging from $4.16 to $4.89 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission (the "SEC"), the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price. All of these shares were purchased by the Master Fund (as defined below). F2 · ownership.nature: Cormorant Asset Management, LP ("Cormorant") serves as the investment manager of Cormorant Global Healthcare Master Fund, LP (the "Master Fund"). Cormorant Global Healthcare GP, LLC ("GP LLC") serves as general partner of the Master Fund. Bihua Chen serves as the managing member of GP LLC and the general partner of Cormorant. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or her pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any of the Reporting Persons is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934 or for any other purpose. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.